The OWP-BL43-426T Electronic Coolant Pump is a high-performance solution specifically engineered for fuel cell cooling applications—a critical need in modern fuel cell systems, including those used in hydrogen fuel cell vehicles, stationary fuel cell power stations, and industrial fuel cell equipment. Fuel cells generate significant heat during operation, and maintaining a stable temperature range is vital to ensure optimal performance, prevent component degradation, and extend the overall lifespan of the fuel cell system. This electronic coolant pump efficiently circulates coolant to dissipate excess heat, keeping the fuel cell components within the safe operating temperature range even in long-hour continuous operation. It adapts seamlessly to the dynamic heat load changes of fuel cell systems, making it a reliable choice for both mobile and stationary fuel cell setups, where consistent cooling performance directly impacts energy efficiency and system reliability.

• Superior Efficiency: Backed by professional electromagnetic theory design verification, the pump’s motor delivers 3-5% higher efficiency compared to competitors, reducing energy consumption while maximizing cooling output.
• Optimized Hydraulic Performance: Professional software-driven simulation calculation ensures the impeller and volute achieve an optimal match, resulting in higher hydraulic efficiency than similar products, which enhances flow rate stability and lift capacity.
• Extreme Environment Durability: Adopting automotive-grade electronic components, the pump can withstand harsh operating conditions, including wide temperature fluctuations and vibration, ensuring long-term reliability in demanding fuel cell environments.
• Long Service Life: Equipped with a high-efficiency brushless DC motor, the pump boasts a service life of over 20,000 hours, minimizing maintenance needs and replacement costs for users.

Speed Control & Fault Feedback

Flow rate VS Head

Overall Size